Continuous variable valve lift apparatus
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United States of America Patent
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Jul 16, 2013
Grant Date -
Dec 29, 2011
app pub date -
Nov 19, 2010
filing date -
Jun 25, 2010
priority date (Note) -
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Abstract
A continuously variable valve lift apparatus includes a camshaft, a first cam disposed on the camshaft, a first valve opening/closing unit, a control unit transferring rotation of the first cam to the first valve opening/closing unit and adjusting valve lift of the first valve opening/closing unit, a second cam disposed on the camshaft and a second valve opening/closing unit constantly opened and closed by rotation of the second cam.
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